09/11/2018
RANS S-21 OUTBOUND
TEXT MANUAL
122
5.
The aft end of the Mount Plates will be riveted to the instrument panel. Locate 2
#30 holes in the short flange of each Mount Plate for riveting.
NOTE:
Mount trays from Comm Radio, Transponder, etc., will be required
to position Mount Plates to correct width.
6.
Trim the forward ends as needed to clear the fuselage crossing tube.
7.
If full height of Mount Plates is not required, trimming to half height is acceptable.
8.
Fabricate 2 aluminum angle supports from raw stock. Cut to length to allow to
overlap onto sides of Mount Plates and extend upward to fuselage crossing tube.
9.
Locate and drill a #11 hole in each support angle and cleco with cushion clamps
to fuselage crossing tube.
10.
Locate and drill #30 rivet holes into support angles and sides of Mount Plates.
Make sure Mount Plates are 90-degrees to panel and rivet angles to Mount
Plates.
11.
Instrument Panel, Panel Frame and Sub-Panel may be removed as an assembly.
INSTALLATION
(AFTER SKINNING AND PAINTING)
12.
Install Sub-Panel along with Panel Frame and Instrument Panel.
13.
Install Throttle Cable and other engine control cables as needed in Sub-Panel,
route through firewall and connect to engine.